268495346

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{5639}}^1$

素因数の和:5846

約数の個数: 32

約数和(自身を含む): 487296000

約数和(自身を除く): 218800654

約数列:

[1, 2, 7, 14, 19, 38, 133, 179, 266, 358, 1253, 2506, 3401, 5639, 6802, 11278, 23807, 39473, 47614, 78946, 107141, 214282, 749987, 1009381, 1499974, 2018762, 7065667, 14131334, 19178239, 38356478, 134247673, 268495346]

約数ペア:

[(1, 268495346), (2, 134247673), (7, 38356478), (14, 19178239), (19, 14131334), (38, 7065667), (133, 2018762), (179, 1499974), (266, 1009381), (358, 749987), (1253, 214282), (2506, 107141), (3401, 78946), (5639, 47614), (6802, 39473), (11278, 23807)]